Données

Biomass of live trees

EnviDat: le portail de données environnementales
Éducation, culture et sport

Dry weight (mass) of living trees and shrubs starting at 12 cm dbh. This consists of the tree parts: roots, stemwood, branch coarse wood, brushwood/twigs and needles/leaves. The...

Mass of merchantable branches of live trees

EnviDat: le portail de données environnementales
Éducation, culture et sport

Dry weight (mass) of branches with a diameter of at least 7 cm from living trees and shrubs starting at 12cm dbh.

Citation:

_Abegg, M.; Brändli, U.-B.; Cioldi, F.; Fischer, C.;...

Volume of dead wood

EnviDat: le portail de données environnementales
Éducation, culture et sport

Volume of stemwood with bark of all dead trees and shrubs (standing and lying) starting at 12 cm dbh. Unlike this theme , the "Amount of deadwood according to the method of NFI3"...

Volume

EnviDat: le portail de données environnementales
Éducation, culture et sport

Volume of stemwood with bark of living trees and shrubs (standing and lying) starting at 12 cm dbh. This corresponds internationally to the "growing stock". The correction for bias...

Biomass of lying dead wood (LIS)

EnviDat: le portail de données environnementales
Éducation, culture et sport

Dry weight (mass) of lying deadwood starting at 7 cm in diameter that does not fulfil the criteria for a tally tree (measurement location of dbh not identifiable or the dbh is less...

Number of young forest plants by damage

EnviDat: le portail de données environnementales
Éducation, culture et sport

Number of regeneration trees starting at 10 cm height up to 11.9 cm dbh with a particular type of damage or with no damage. The attribute is recorded by targeting the next...

Number of woody species (from 40 cm height)

EnviDat: le portail de données environnementales
Éducation, culture et sport

Number of species of living trees and shrubs starting at 40 cm plant height that occur within a 200 m2 sample plot.

Citation:

_Abegg, M.; Brändli, U.-B.; Cioldi, F.; Fischer,...

Length of forest roads

EnviDat: le portail de données environnementales
Éducation, culture et sport

The length of forest roads corresponds to the length of the NFI forest roads. This length was calculated according to the method of the specific NFI concerned.

Citation:

...

Diversity of woody species

EnviDat: le portail de données environnementales
Éducation, culture et sport

Index based on the number of tree and shrub species starting at 12 cm dbh in the upper layer and the occurrence of especially ecologically valuable tree and shrub species starting...

Biomass of lying dead trees

EnviDat: le portail de données environnementales
Éducation, culture et sport

Dry weight (mass) of dead, lying trees and shrubs starting at 12 cm dbh. This consists of the tree parts: roots, stemwood and also, depending on the degree of decomposition of the...

Root mass of live trees (Zell, Wutzler)

EnviDat: le portail de données environnementales
Éducation, culture et sport

Dry weight (mass) of the belowground part (roots) of living trees and shrubs starting at 12 cm dbh. The dimensions of the roots are determined according to Zell and...

Number of forest edges

EnviDat: le portail de données environnementales
Éducation, culture et sport

Number of forest edges according to the NFI definition.

Citation:

_Abegg, M.; Brändli, U.-B.; Cioldi, F.; Fischer, C.; Herold-Bonardi, A.; Huber M.; Keller, M.; Meile, R.;...

Total stem number by type of damage

EnviDat: le portail de données environnementales
Éducation, culture et sport

Number of all living and dead trees and shrubs starting at 12 cm dbh where a particular type of damage (including no damage, dead or lying) was observed. One tree may have more...

Mass of needles or leaves of live trees

EnviDat: le portail de données environnementales
Éducation, culture et sport

Dry weight (mass) of the needles and leaves of the living trees and shrubs starting at 12 cm dbh.

Citation:

_Abegg, M.; Brändli, U.-B.; Cioldi, F.; Fischer, C.; Herold-Bonardi,...

Stem number of dead wood

EnviDat: le portail de données environnementales
Éducation, culture et sport

Number of stems of dead trees and shrubs (standing and lying) starting at 12 cm dbh.

Citation:

_Abegg, M.; Brändli, U.-B.; Cioldi, F.; Fischer, C.; Herold-Bonardi, A.; Huber...

Total basal area

EnviDat: le portail de données environnementales
Éducation, culture et sport

Sum of the stem cross-section areas of all living and dead trees and shrubs starting at 12 cm dbh at a height of 1.3 m (dbh measurement height).

Citation:

_Abegg, M.; Brändli,...

Length of forest edge

EnviDat: le portail de données environnementales
Éducation, culture et sport

Length of the forest edge calculated on the basis of the forest boundary lines determined in the aerial photo.

Citation:

_Abegg, M.; Brändli, U.-B.; Cioldi, F.; Fischer, C.;...

Number of forest plots

EnviDat: le portail de données environnementales
Éducation, culture et sport

Number of forest sample plots (Plots).

Citation:

_Abegg, M.; Brändli, U.-B.; Cioldi, F.; Fischer, C.; Herold-Bonardi, A.; Huber M.; Keller, M.; Meile, R.; Rösler, E.; Speich,...

Basal area

EnviDat: le portail de données environnementales
Éducation, culture et sport

Sum of the stem cross-section areas of all living trees and shrubs starting at 12 cm dbh (standing and lying) at a height of 1.3 m (dbh measurement height).

Citation:

_Abegg,...

Twig mass of live trees

EnviDat: le portail de données environnementales
Éducation, culture et sport

Dry weight (mass) of branches with a diameter under 7 cm from living trees and shrubs starting at 12cm dbh.

Citation:

_Abegg, M.; Brändli, U.-B.; Cioldi, F.; Fischer, C.;...